<script setup lang="ts">
import { getGoodsDetailAPI } from '@/apis/goods'
import { onLoad } from '@dcloudio/uni-app'
import { ref } from 'vue'
import type { GoodsResult } from '@/types/goods'
import AddressPanel from './components/AddressPanel.vue'
import ServicePanel from './components/ServicePanel.vue'
// 获取屏幕边界到安全区域距离
const { safeAreaInsets } = uni.getSystemInfoSync()

const query = defineProps<{
    id: string
}>()
const goods = ref<GoodsResult>()
// 获取商品详情数据
const getGoodsDetailData = async () => {
    const res = await getGoodsDetailAPI(query.id)
    // console.log(res, 11111)
    goods.value = res.result
}

const currentIndex = ref(0)
const onChange: UniHelper.SwiperOnChange = (e) => {
    currentIndex.value = e.detail.current
}
//点击图片时 预览大图
const onTapImage = (url: string) => {
    current: url,
    urls: goods.value!.mainPictures
}

//调用popup组件时 有方法的提示
const popup = ref<{
    open(type?: UniHelper.UniPopupType): void
    close(): void
}>
//弹出层渲染名称的响应式数据
const popupName = ref<'address' | 'service'>()
// console.log(typeof popupName.value,111111)
const openPopup = (name: typeof popupName.value) => {
    popupName.value = name
    popup.value?.open()
}

onLoad(() => {
    getGoodsDetailData()
})
</script>

<template>
    <scroll-view scroll-y class="viewport">
        <!-- 基本信息 -->
        <view class="goods">
            <!-- 商品主图 -->
            <view class="preview">
                <swiper circular>
                    <swiper-item v-for="item in goods?.mainPictures" :key="item">
                        <image mode="aspectFill" :src="item" @tap="onTapImage(item)" />
                    </swiper-item>
                </swiper>
                <view class="indicator">
                    <text class="current">{{ currentIndex + 1 }}</text>
                    <text class="split">/</text>
                    <text class="total">{{ goods?.mainPictures.length }}</text>
                </view>
            </view>

            <!-- 商品简介 -->
            <view class="meta">
                <view class="price">
                    <text class="symbol">¥</text>
                    <text class="number">{{ goods?.price }}</text>
                </view>
                <view class="name ellipsis">{{ goods?.name }} </view>
                <view class="desc"> {{ goods?.desc }} </view>
            </view>

            <!-- 操作面板 -->
            <view class="action">
                <view class="item arrow">
                    <text class="label">选择</text>
                    <text class="text ellipsis"> 请选择商品规格 </text>
                </view>
                <view @tap="openPopup('address')" class="item arrow">
                    <text class="label">送至</text>
                    <text class="text ellipsis"> 请选择收获地址 </text>
                </view>
                <view class="item arrow" @tap="openPopup('service')">
                    <text class="label">服务</text>
                    <text class="text ellipsis"> 无忧退 快速退款 免费包邮 </text>
                </view>
            </view>
        </view>

        <!-- 商品详情 -->
        <view class="detail panel">
            <view class="title">
                <text>详情</text>
            </view>
            <view class="content">
                <view class="properties">
                    <!-- 属性详情 -->
                    <view class="item" v-for="item in goods?.details.properties">
                        <text class="label">{{ item.name }}</text>
                        <text class="value">{{ item.value }}</text>
                    </view>
                </view>
                <!-- 图片详情 -->
                <image mode="widthFix" :src="item" v-for="item in goods?.details.pictures" :key="item">
                </image>
            </view>
        </view>

        <!-- 同类推荐 -->
        <view class="similar panel">
            <view class="title">
                <text>同类推荐</text>
            </view>
            <view class="content">
                <navigator v-for="item in goods?.similarProducts" :key="item.id" class="goods" hover-class="none"
                    :url="`/pages/goods/goods?id=${item.id}`">
                    <image class="image" mode="aspectFill" :src="item.picture"></image>
                    <view class="name ellipsis">简约山形纹全棉提花毛巾</view>
                    <view class="price">
                        <text class="symbol">¥</text>
                        <text class="number">{{ item.price }}</text>
                    </view>
                </navigator>
            </view>
        </view>
    </scroll-view>

    <!-- 用户操作 -->
    <view class="toolbar" :style="{ paddingBottom: safeAreaInsets?.bottom + 'px' }">
        <view class="icons">
            <button class="icons-button"><text class="icon-heart"></text>收藏</button>
            <button class="icons-button" open-type="contact">
                <text class="icon-handset"></text>客服
            </button>
            <navigator class="icons-button" url="/pages/cart/cart" open-type="switchTab">
                <text class="icon-cart"></text>购物车
            </navigator>
        </view>
        <view class="buttons">
            <view class="addcart"> 加入购物车 </view>
            <view class="buynow"> 立即购买 </view>
        </view>
    </view>
    <!-- 弹出层 -->
    <uni-popup ref="popup" type="bottom" background-color="#fff">
        <AddressPanel v-if="popupName === 'address'" @close="popup?.close()" />
        <service-panel v-if="popupName === 'service'" @close="popup?.close()" />
    </uni-popup>
</template>

<style lang="scss">
page {
    height: 100%;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.viewport {
    background-color: #f4f4f4;
}

.panel {
    margin-top: 20rpx;
    background-color: #fff;

    .title {
        display: flex;
        justify-content: space-between;
        align-items: center;
        height: 90rpx;
        line-height: 1;
        padding: 30rpx 60rpx 30rpx 6rpx;
        position: relative;

        text {
            padding-left: 10rpx;
            font-size: 28rpx;
            color: #333;
            font-weight: 600;
            border-left: 4rpx solid #27ba9b;
        }

        navigator {
            font-size: 24rpx;
            color: #666;
        }
    }
}

.arrow {
    &::after {
        position: absolute;
        top: 50%;
        right: 30rpx;
        content: '\e6c2';
        color: #ccc;
        font-family: 'erabbit' !important;
        font-size: 32rpx;
        transform: translateY(-50%);
    }
}

/* 商品信息 */
.goods {
    background-color: #fff;

    .preview {
        height: 750rpx;
        position: relative;

        .image {
            width: 750rpx;
            height: 750rpx;
        }

        .indicator {
            height: 40rpx;
            padding: 0 24rpx;
            line-height: 40rpx;
            border-radius: 30rpx;
            color: #fff;
            font-family: Arial, Helvetica, sans-serif;
            background-color: rgba(0, 0, 0, 0.3);
            position: absolute;
            bottom: 30rpx;
            right: 30rpx;

            .current {
                font-size: 26rpx;
            }

            .split {
                font-size: 24rpx;
                margin: 0 1rpx 0 2rpx;
            }

            .total {
                font-size: 24rpx;
            }
        }
    }

    .meta {
        position: relative;
        border-bottom: 1rpx solid #eaeaea;

        .price {
            height: 130rpx;
            padding: 25rpx 30rpx 0;
            color: #fff;
            font-size: 34rpx;
            box-sizing: border-box;
            background-color: #35c8a9;
        }

        .number {
            font-size: 56rpx;
        }

        .brand {
            width: 160rpx;
            height: 80rpx;
            overflow: hidden;
            position: absolute;
            top: 26rpx;
            right: 30rpx;
        }

        .name {
            max-height: 88rpx;
            line-height: 1.4;
            margin: 20rpx;
            font-size: 32rpx;
            color: #333;
        }

        .desc {
            line-height: 1;
            padding: 0 20rpx 30rpx;
            font-size: 24rpx;
            color: #cf4444;
        }
    }

    .action {
        padding-left: 20rpx;

        .item {
            height: 90rpx;
            padding-right: 60rpx;
            border-bottom: 1rpx solid #eaeaea;
            font-size: 26rpx;
            color: #333;
            position: relative;
            display: flex;
            align-items: center;

            &:last-child {
                border-bottom: 0 none;
            }
        }

        .label {
            width: 60rpx;
            color: #898b94;
            margin: 0 16rpx 0 10rpx;
        }

        .text {
            flex: 1;
            -webkit-line-clamp: 1;
        }
    }
}

/* 商品详情 */
.detail {
    padding-left: 20rpx;

    .content {
        margin-left: -20rpx;

        .image {
            width: 100%;
        }
    }

    .properties {
        padding: 0 20rpx;
        margin-bottom: 30rpx;

        .item {
            display: flex;
            line-height: 2;
            padding: 10rpx;
            font-size: 26rpx;
            color: #333;
            border-bottom: 1rpx dashed #ccc;
        }

        .label {
            width: 200rpx;
        }

        .value {
            flex: 1;
        }
    }
}

/* 同类推荐 */
.similar {
    .content {
        padding: 0 20rpx 200rpx;
        background-color: #f4f4f4;
        display: flex;
        flex-wrap: wrap;

        .goods {
            width: 340rpx;
            padding: 24rpx 20rpx 20rpx;
            margin: 20rpx 7rpx;
            border-radius: 10rpx;
            background-color: #fff;
        }

        .image {
            width: 300rpx;
            height: 260rpx;
        }

        .name {
            height: 80rpx;
            margin: 10rpx 0;
            font-size: 26rpx;
            color: #262626;
        }

        .price {
            line-height: 1;
            font-size: 20rpx;
            color: #cf4444;
        }

        .number {
            font-size: 26rpx;
            margin-left: 2rpx;
        }
    }

    navigator {
        &:nth-child(even) {
            margin-right: 0;
        }
    }
}

/* 底部工具栏 */
.toolbar {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
    background-color: #fff;
    height: 100rpx;
    padding: 0 20rpx var(--window-bottom);
    border-top: 1rpx solid #eaeaea;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-sizing: content-box;

    .buttons {
        display: flex;

        &>view {
            width: 220rpx;
            text-align: center;
            line-height: 72rpx;
            font-size: 26rpx;
            color: #fff;
            border-radius: 72rpx;
        }

        .addcart {
            background-color: #ffa868;
        }

        .buynow,
        .payment {
            background-color: #27ba9b;
            margin-left: 20rpx;
        }
    }

    .icons {
        padding-right: 10rpx;
        display: flex;
        align-items: center;
        flex: 1;

        .icons-button {
            flex: 1;
            text-align: center;
            line-height: 1.4;
            padding: 0;
            margin: 0;
            border-radius: 0;
            font-size: 20rpx;
            color: #333;
            background-color: #fff;

            &::after {
                border: none;
            }
        }

        text {
            display: block;
            font-size: 34rpx;
        }
    }
}
</style>